/*版心*/
.w{
    width: 1200px;
    margin: 0 auto;
    background-color: #f9f9f9;
}

header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 50px;
    background-color: #282828;
    color: #fff;
    line-height: 50px;
    text-align: center;
    font-size: 20px;
    z-index: 999;
}

.focus {
    position: relative;
    margin-top: 50px;
    padding: 0;
}

.focus a {
    position: absolute;
    top: 398px;
    right: 32px;
    color: #fff;
    background-color: #282828;
    border-radius: 30px;
    padding: 20px 40px;
    font-size: 14px;
}

.focus a:hover {
    cursor: pointer;
    color: #99a3dc;
}

.nav {
    padding-bottom: 80px;
}

.title h2 {
    width: 460px;
    margin: 0 auto;
    padding-top: 78px;
    color: black;
    font-size: 26px;
    text-align: center;
    font-weight: 700;
}

.title p {
    width: 575px;
    margin: 0 auto;
    padding-top: 14px;
    padding-bottom: 40px;
    font-size: 18px;
    text-align: center;
}

.nav ul {
    width: 100%;
    height: 354px;
}

.nav ul li a {
    float: left;
    width: 264px;
    height: 354px;
    margin-left: 28px;
    background-color: #fff;
}

.nav ul li a:hover {
    background-color: #2b2b2b;
}    

.nav ul li div[class^=pic] {
    width: 64px;
    height: 64px;
    margin: 38px auto;
    margin-top: 72px;
}

.nav ul li .pic_1 {
    background: url(../images/graphic_1.png);
}

.nav ul li a:hover .pic_1 {
    background: url(../images/graphic_2.png);
}

.nav ul li .pic_2 {
    background: url(../images/photo_1.png);
}

.nav ul li a:hover .pic_2 {
    background: url(../images/photo_2.png);
}
.nav ul li .pic_3 {
    background: url(../images/UI_1.png);
}

.nav ul li a:hover .pic_3 {
    background: url(../images/UI_2.png);
}
.nav ul li .pic_4 {
    background: url(../images/illustration_1.png);
}

.nav ul li a:hover .pic_4 {
    background: url(../images/illustration_2.png);
}

.nav ul li h3 {
    text-align: center;
    font-size: 18px;
    color: black;
}

.nav ul li a:hover h3 {
   color: #fff;
}

.nav ul li p {
    width: 178px;
    font-size: 16px;
    margin: 0 auto;
}

.more {
    height: 586px;
    background-color: #fff;
}

.more img {
    float: left;
    width: 358px;
    height: 326px;
    margin: 100px 28px 10px 28px;
}

.more .text {
    float: left;
    width: 726px;
    margin: 118px 0 20px 38px;
}

.more .text h2 {
    margin-bottom: 28px;
    color: black;
    font-size: 26px;
    font-weight: 700;
}

.more .text p {
    margin-bottom: 22px;
    font-size: 18px;
}

.more .text .first {
    margin-bottom: 54px;
}

.more .text .last {
    margin-bottom: 0px;
}

.sign {
    width: 360px;
    height: 160px;
    margin-left: 28px;
    padding: 0 50px;
}

.sign img {
    margin: 0;
    padding: 0 ;
    width: 48px;
    height: 48px;
}

.sign a {
    float: left;
    width: 48px;
    height: 48px;
    margin: 8px;
}

.select {
    padding-bottom: 100px;
}

.select ul {
    height: 440px;
    margin-top: 50px;
}

.select ul li a {
    float: left;
    margin-left: 30px;
}

.select ul li a:hover img{
    width: 370px;
    height: 450px;
    margin-left: -5px;
    cursor: pointer;
}

.register {
    background-color: #fff;
}

.register .title h2 {
    margin: 0 30px;
    text-align: left;
}

.register .title p {
    margin: 0 30px;
    text-align: left;
}

.content {
    position: relative;
    padding-bottom: 158px;
}

.content input {
    float: left;
    width: 300px;
    height: 60px;
    border-bottom: 1px solid #666;
    margin: 0 32px 32px 30px;
    padding-left: 12px;
    padding-top: 20px;
    font-size: 18px;
}

.content textarea {
    width: 664px;
    height: 158px;
    margin-left: 30px;
    border: 0;
    border-bottom: 1px solid #666;
    outline: none;
    padding-left: 12px;
    padding-top: 10px;
    font-size: 18px;
    margin-bottom: 30px;
}

.content .finish {
    position: absolute;
    bottom: 66px;
    left: 474px;
    width: 186px;
    height: 50px;
    margin: 0;
    padding: 5px;
    color: #fff;
    background-color: #282828;
    border-radius: 30px;
    font-size: 14px;
    
    cursor: pointer;
}

.contact {
    position: absolute;
    top: 0;
    right: 0;
}

.phone h2 {
    color: black;
    font-size: 26px;
    font-weight: 700;
    padding: 10px 0 14px 5px;
}

.phone p {
    width: 460px;
    font-size: 18px;
    padding-bottom: 48px;
    margin-right: -20px;
}

.phone li {
    height: 42px;
}

.phone li img {
    float: left;
    margin-right: 8px;
}

.phone li p {
    float: left;
    padding-bottom: 5px;
}

footer {
    margin: 0;
    height: 350px;
    background-color: #7683c6!important;
}

footer p {
    color: #fff;
    font-size: 18px;
    text-align: center;;
    padding: 126px 0 32px 0;
}

footer li {
    float: left;
    margin: 0 8px;
}

footer li:nth-child(1) {
    float: left;
    margin-left: 450px;
}

